Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.7 Terminal Velocity
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.7 Terminal Velocity Terminal Velocity Falling objects experience?two forces: Weight?(due to gravity) Air resistance?(due to friction) The force of a...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記3.3.3 Coefficient of Friction - F = ma
Coefficient of Friction - F = ma How do we apply Newton’s Second Law (F = ma) in problems involving friction? The?coefficient of friction?combined with?F?=?ma?allows you to determine an obje...
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.6 Stopping Distance
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.6 Stopping Distance Stopping Distance The?stopping distance?of a car is defined as: The total distance travelled during the time it takes for a car ...
IB DP Maths: AA SL復(fù)習(xí)筆記4.6.3 Standardisation of Normal Variables
Standard Normal Distribution What is the standard normal distribution? The?standard normal distribution?is a normal distribution where the?mean is 0?and the?standard deviation is 1 Why is the stand...
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.5 Weight
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.5 Weight Weight Weight is defined as: The force acting on an object due to gravitational attraction Planets have strong gravitational fields ...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記3.3.2 Coefficient of Friction
Coefficient of Friction What is friction? Friction is a?force?between a surface and an object that acts to resist motion of the object across the surface On a horizontal surface with no forc...
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.4 Unbalanced Forces
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.4 Unbalanced Forces Unbalanced Forces Forces can combine to produce Balanced?forces Unbalanced?forces Balanced?forces mean that the fo...
IB DP Maths: AA SL復(fù)習(xí)筆記4.6.2 Calculations with Normal Distribution
Calculating Normal Probabilities How do I find probabilities using a normal distribution? How do I calculate?P(X?=?x): the probability of a single value for a normal distribution?? How do I calcula...
上海加拿大和澳洲課程國(guó)際學(xué)校匯總！
準(zhǔn)備送孩子出國(guó)留學(xué)的家長(zhǎng)應(yīng)該知道，在選擇國(guó)際學(xué)校時(shí)，國(guó)際課程是家長(zhǎng)必須考慮的重要因素。目前國(guó)際學(xué)校的主流課程有五大課程體系：IB課程、美高+AP課程、A-level課程、加拿大課程和澳大利亞課程，此外還有新加...
2022IB放榜，全球IB考試情況匯總！附英美名校IB申請(qǐng)要求
北京時(shí)間2022年7月5日晚，IB國(guó)際文憑組織正式發(fā)布了2022年IB畢業(yè)生的全球統(tǒng)考成績(jī)。 今年由于疫情的原因，IBO官方宣布了上海等多地的5月IB大考取消了，轉(zhuǎn)而使用預(yù)估分?jǐn)?shù)的方式進(jìn)行院校申請(qǐng)。 2022全球IB考試情況 ...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記3.3.1 Resolving Forces & Inclined Planes
Resolving Forces If a single force is applied at an angle to the?direction of motion?it will need to be?resolved?into?components?of the force that act?perpendicular?to each other. ?Why resol...
IB DP Maths: AA SL復(fù)習(xí)筆記4.6.1 The Normal Distribution
Properties of Normal Distribution The binomial distribution is an example of a discrete probability distribution. The normal distribution is an example of a?continuous?probability distribution. Wha...
